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First, the construction site.
Anti-dust measures.
1. High-rise or multi-storey buildings clean up construction waste, use closed special garbage channels or use containers to lift them, and it is strictly forbidden to throw dust in the air at will. Construction garbage should be removed in a timely manner, and an appropriate amount of water should be sprinkled to reduce dust.
2. When demolishing old buildings, sprinkler water should be used to reduce dust pollution.
3. The construction site should do a good job in the planning and setting of the construction road before construction, and the permanent construction road in the design can be used. If temporary construction roads are adopted, the main roads and gates should be hard-grounded, including the base layer tamping, the road surface is paved with coke slag and fine stones, and water is sprinkled at any time to reduce road dust.
4. Loose cement and other fine-grained bulk materials that are easy to fly should be stored in the warehouse as much as possible, such as open storage should be tightly covered, and scattered and flying should be prevented during transportation and unloading to reduce dust.
5. Quicklime.
The curing and ash construction should be properly coordinated with sprinkling to eliminate dust.
2. Various measures to prevent noise pollution at the construction site.
1. Control of man-made noise.
The construction site advocates civilized construction and establishes and improves the management system for controlling man-made noise.
Minimize man-made loud noises, and enhance the conscious awareness of all construction personnel to prevent noise and disturb the people.
2. Control of strong noise operation time.
Where in the densely populated areas of strong noise operations, strictly control the operation time, night operations not more than 22 o'clock, morning operations not earlier than 6 o'clock, special circumstances need to continue operations (or night operations), should try to take noise reduction measures, do a good job of the surrounding people in advance, and report to the relevant competent departments for the record before construction.
3. Noise reduction measures for strong noise machinery.
1) The processing and production of finished and semi-finished products (such as prefabricated components, wooden doors and windows, etc.) that involve strong noise should be completed in factories and workshops as much as possible to reduce the noise generated by processing and production on the construction site.
2) Try to choose construction machinery with low noise or noise reduction equipment. Noisy machinery on the construction site (e.g. mixers, chainsaws, planers, grinders.
etc.) to set up a closed mechanical shed to reduce the spread of strong noise.
4. Strengthen noise monitoring at the construction site.
Strengthen the long-term monitoring of environmental noise at the construction site, adopt the principle of special management, fill in the construction site noise measurement record form according to the measurement results, and if the noise limit of the construction site exceeds the standard, the relevant factors of the construction site noise exceeding the standard should be adjusted in a timely manner to achieve the purpose of construction noise not disturbing the people.
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Set up a noise reduction booth. Measures such as adjusting work hours.
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Legal analysis: The fully enclosed technology of the construction site maintenance structure and the use of new sound insulation enclosure can greatly reduce the transmission intensity of construction noise to the outside world. Beijing, Shanghai and other large cities have already gained useful experience in this regard.
Control the operation of strong noise, adjust the operation time, and formulate a reasonable operation time zone. At the construction site, the operation beyond the specified time is generally continuous mixing concrete, supporting formwork, and pouring concrete. The generation of these noises is unavoidable in normal operation, and the intensity of these noises is very large, more or less more than the noise emission standards stipulated by the state, and the noise in the night operation is particularly prominent.
Legal basis: Measures of the People's Republic of China for the Administration of Industry Standards
Article 1 In order to strengthen the management of industry standards and ensure the coordination and unification of industry standards, these measures are formulated in accordance with the provisions of the Standardization Law of the People's Republic of China and the Regulations on the Implementation of the Standardization Law of the People's Republic of China.
Article 2 The industry standard is a standard formulated for the technical requirements that do not have a national standard and need to be unified within a certain industry in the country. Industry standards shall not contradict relevant national standards. Relevant industry standards should be coordinated and unified, and should not be duplicated.
Industry standards shall be abolished after the implementation of the corresponding national standards.
Article 3 The following technical requirements that need to be unified within the industry can be formulated industry standards (including the production of standard samples):
1) Technical terms, symbols, codes (including **), file formats, drawing methods and other common technical languages;
2) The varieties, specifications, performance parameters, quality indicators, test methods, and safety and health requirements of industrial and agricultural products;
3) Design, production, inspection, packaging, storage, transportation, use, and maintenance methods of industrial and agricultural products, as well as safety and health requirements in the process of production, storage, and transportation;
4) Technical requirements for general parts;
5) Product structure elements and interchange and coordination requirements;
6) Technical requirements and methods for survey, planning, design, construction and acceptance of engineering construction;
7) Technical requirements for information, energy, resources, transportation, and their management technology.
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The main noise reduction measures at the construction site are:
1) At noon and at night, the use of noise field source equipment for construction should comply with the local regulations and go through the declaration procedures with the environmental protection department in advance
2) Strengthen the maintenance of construction machinery, shorten the maintenance cycle, and ensure that the machinery and equipment are in good technical condition
3) Set up a soundproof fence at the construction site to separate the construction area from the living area, so as to reduce the construction disturbance, strengthen the construction site management, and protect the original green space.
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Control measures for anthropogenic noise.
The construction site advocates civilized construction, establishes and improves the management system for controlling man-made noise, minimizes man-made loud noise, and enhances the conscious awareness of all construction personnel to prevent noise and attract the people
Control of noisy work time.
During the construction of densely populated areas in the city center, when carrying out strong noise operations, the operation time shall be strictly controlled, the evening operation shall not exceed 22 o'clock, and the morning operation shall not be earlier than 6 o'clock, and if continuous operation (or night operation) is required under special circumstances, noise reduction measures shall be taken as far as possible, and the work of the surrounding people shall be done in advance, and the environmental protection department where the construction site is located shall be issued for the record and issued a night construction permit, and the construction shall be carried out after the announcement is posted
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Sound reduction measures, sound insulation measures, sound absorption measures, vibration isolation measures, damping measures.
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In life, we will inevitably encounter some things that we have no control over, such as when we are sleeping or when we are studying. At this time, there is some noise, that is to say, the noise after the renovation, it will cause an interruption to your thoughts, or make your sleep state not particularly good. So today, let's say, if you live in a community that is under construction, then how should you overcome the noise and how to reduce noise at this time?
First of all, we should avoid some noise as much as possible in life, that is to say, it will not affect our work and our own learning, and we should strictly control the volume and switch time of our household appliances and some electrical appliances. Especially for some stereo speakers, the volume should be controlled below 70 decibels as much as possible. In this way, you can ensure that you will not cause some harm to yourself when you are working or sleeping, and when the driver enters some noisy commercial areas or some song halls.
Try not to honk the horn at will, so that you can reduce the damage of some human noise to pedestrians.
Secondly, if you want to deal with the noise generated during the construction of the community, you can install some insulating glass windows or some three-layer glass windows in your home. In this way, you can reduce the effect of external noise, especially if you are close to an office building or close to your home. The effect is actually more obvious, and you can also install a soundproof door in your own home, that is, a soundproof door like this.
It must be helpful for sound insulation, whether it is indoor sound or outdoor sound, it is more difficult to transmit it.
Finally, when decorating the interior, it is best to use some materials with sound reduction effect, such as some diatom mud and some natural porous materials. A three-dimensional porous structure like this can effectively isolate the effect of noise, and it can also have a good effect on the elimination of indoor noise pollution. Therefore, in the face of the situation of community construction, if there is no way to deal with it in time, you need to take this into account when decorating your own home.
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First of all, we should replace the windows of our own homes with broken aluminum windows, and we can also install soundproof panels for our homes when decorating, and do not open the windows at ordinary times, so that we can reduce noise and reduce noise.
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We should put a layer of noise-proof foam paper on the outside of our home, and we can also change it, and replace our doors and windows with the kind of more noise-resistant. Then you can't hear it.
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When you go to bed at night, you can bring an earplug, or when you decorate your home, you should choose some thicker materials, so that you can isolate noise.
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Work on weekdays, don't work on holidays, and work in an open area so that noise can be overcome.
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